- 更多网络例句与苄型的相关的网络例句 [注：此内容来源于网络，仅供参考]
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A new type of difunctional initiator (benzyl dibromide, ethyl dibromoacetate) was proposed in this paper and used to synthesize poly based triblock copolymers such as PSt-PBA-PSt, PMMA-PBA-PMMA.
本论文提出一种新型ATRP双官能团引发剂(如α，α-二溴化苄、α，α-二溴乙酸乙酯)，并用聚合反应速度法、GPC法、核磁分析法进行双官能度的验证，并通过两步聚合合成以聚丙烯酸酯为中间嵌段、苯乙烯或甲基丙烯酸甲酯为两端嵌段的ABA型三嵌段共聚物。
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In the first chapter of this thesis, we prepared the desired β-amino acid ester starting from 1-tridecanol and converted it to the corresponding γ-amino alcohol via LAH reduction and hydrogenolysis.
在论文的第一章，我们从十三醇出发，以S型苄基保护的α-甲基苄胺为手性源，经过多步反应制得光学纯的β-氨基酸酯衍生物。
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Objective To study the clinical efficiency of Bofonazole solution compound in treating Keratotic tinea hand or pedis.
目的观察复方联苯苄唑治疗角化型手足癣的临床疗效。
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A UV\|spectrophotometry method was used to determine the content of brightener benzalacetone in potassium chloride zinc electroplating , and many factors affecting the UV absorption were studied such as pH, inorganic salt, sodium higher fatty alcohol polyoxyethylene sulphate, etc.
研究了酸度、无机盐、高级脂肪醇聚氧乙烯醚硫酸钠等对氯化钾型镀锌主光亮剂苄叉丙酮吸光度的影响。
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This work, concentrated on the asymmetric allylation of aldehydes controlled by different chiral auxiliaries prepared from rotational pure tartaric acid, can be divided into three parts.The first part aims to review the developments of chiral drugs and asymmetric synthesis, from which derived the present research topic backgrounds and works.Synthesis and applications of allylation from aldehydes are the second part of the thesis. By optimizing the reaction conditions, such as solvents, temperature, time and chiral auxiliaries like N,N\'-dibenzyl tartamide, N,N\'-p-dimethylphenyl tartamide, N,N\'-o-dimethylphenyl tartamide, N,N\'-o-dichlorophenyl tartamide, N,N\'-a-dinaphyl tartamide, N,N\'-dicyclohexyl tartamide and N,N\'-diphenyl tartamide, ideal experimenttal conditions are obtained according to HPLC monitoring, as well as the auxiliaries\' recoveries experiments. Starting from benzaldehyde and 3-bromopropaldehyde, N,N\'-dibenzyl tartamide is considered the best auxiliary in this reaction.
本文介绍了醛的不对称烯丙基化反应，以光学纯酒石酸为原料，研究了不同构型手性配体在醛的烯丙基化反应中的立体选择性，全文共分三部分十个章节：第一部分对当前手性药物和手性技术进行了概述，并由此展开了本文的研究背景和任务；第二部分为有机合成部分，对醛的不对称烯丙基化反应进行了深入探讨，以苯甲醛为原料对反应条件进行优化，在优化的反应条件下对制备的七种可回收手性酰胺配体(N-苄基酒石酸二酰胺、N-对甲苯基酒石酸二酰胺、N-邻甲苯基酒石酸二酰胺、N-邻氯苯基酒石酸二酰胺、N-a-萘基酒石酸二酰胺、N-环己基酒石酸二酰胺和N-苯基酒石酸二酰胺)进行筛选，优化配体回收实验条件，最终确定出N-苄基酒石酸二酰胺在苯甲醛的不对称烯丙基化反应中具有较大优越性，结晶回收的手性配体光学纯度保持不变。
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The multi-copy expression vector pZM is a shuttle plasmid which can replicate in Escherichia coli, Streptomyces and S. erythraea. It contains PermE promoter, fd terminator, multiple clone site, thiostrepton and ampicillin resistance genes, and ColE1 ori and pJV1 ori replicons which make the vector replicate in E.
游离型多拷贝表达载体pZM是可以在大肠杆菌、链霉菌和糖多孢红霉菌中扩增的穿梭型质粒，带有PermE启动子、fd终止子、多克隆位点、硫链丝菌肽和氨苄青霉素抗性基因以及在大肠杆菌和糖多孢红霉菌中复制的ColE1 ori和pJV1 ori复制子，载体大小9880bp。
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The intramolecular Reformatsky-type reaction of benzyl bromide and keto group is the key step.
其中关键步骤是苄溴与酮基的分子内Reformatsky型反应。
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The composition and fluorescence property of 2,2,2-amine tri acetyl-benzylamine with ligand of tripod type were studied through Molar conductivity, infrared spectrum, NMR, elemental analysis, thermal analysis, and UTA-TG analysis.
方法］通过摩尔电导率、红外光谱、核磁共振波谱、元素分析、差热－热重分析，研究三脚架型配体2，2，2-胺三乙酰－苄胺及其稀土配合物的组成、荧光性质。
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In this process, we have discovered a novel N-methylimidazole catalyzed two-component reaction. Dimethyl- and- succinates can be synthesized in moderate yields under mild conditions.
研究中，我们首先发现了一个新的N-甲基咪唑催化的DMAD与原位产生的单取代烯酮的二组分反应，在温和的条件下以中等收率合成了-型和-型的取代亚苄基琥珀酸二甲酯。
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A new method for synthsising a heatresistant explosive HNS-Ⅰor HNS-Ⅱ in two steps by raw material TNT through intermediate HNBB is studied in this article.
研究了以六硝基联苄为中间体，用梯恩梯为起始原料，分两步合成耐热炸药六硝基Ⅰ型或六硝基Ⅱ型的新方法。
- 更多网络解释与苄型的相关的网络解释 [注：此内容来源于网络，仅供参考]
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benzenoid：苯(环)型的
benzenoid structure | 苯型结构 | benzenoid | 苯(环)型的 | benzenyl chloride | 次苄基三氯
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benzenyl chloride：次苄基三氯
benzenoid | 苯(环)型的 | benzenyl chloride | 次苄基三氯 | benzenyl fluoride | 次苄基三氟
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Benzylic：苄型[的]
Benzyl group 苄基 | Benzylic 苄型[的] | Activating group 活化基团
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nikethamide：尼可刹米(尼可刹咪)
所有吸入的 2-激动剂,沙丁胺醇(salbutamol)(游离型以及结合型)浓度大于1000 ng/mL时以及克仑特罗(clenbuterol)除外;尼可刹米 (尼可刹咪)(nikethamide),去甲苯福林(norfenefrine),去甲对羟福林(octopamine), 苄丙胺(ortetamine),